clang-format runtime/vm

runtime/vm/redundancy_elimination.h

 // Copyright (c) 2016, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #ifndef RUNTIME_VM_REDUNDANCY_ELIMINATION_H_
 #define RUNTIME_VM_REDUNDANCY_ELIMINATION_H_
 
 #include "vm/intermediate_language.h"
 #include "vm/flow_graph.h"
 
 namespace dart {
 
 class CSEInstructionMap;
 
 class AllocationSinking : public ZoneAllocated {
  public:
   explicit AllocationSinking(FlowGraph* flow_graph)
-      : flow_graph_(flow_graph),
-        candidates_(5),
-        materializations_(5) { }
+      : flow_graph_(flow_graph), candidates_(5), materializations_(5) {}
 
-  const GrowableArray<Definition*>& candidates() const {
-    return candidates_;
-  }
+  const GrowableArray<Definition*>& candidates() const { return candidates_; }
 
   // Find the materialization insterted for the given allocation
   // at the given exit.
   MaterializeObjectInstr* MaterializationFor(Definition* alloc,
                                              Instruction* exit);
 
   void Optimize();
 
   void DetachMaterializations();
 
  private:
   // Helper class to collect deoptimization exits that might need to
   // rematerialize an object: that is either instructions that reference
   // this object explicitly in their deoptimization environment or
   // reference some other allocation sinking candidate that points to
   // this object.
   class ExitsCollector : public ValueObject {
    public:
-    ExitsCollector() : exits_(10), worklist_(3) { }
+    ExitsCollector() : exits_(10), worklist_(3) {}
 
     const GrowableArray<Instruction*>& exits() const { return exits_; }
 
     void CollectTransitively(Definition* alloc);
 
    private:
     // Collect immediate uses of this object in the environments.
     // If this object is stored into other allocation sinking candidates
     // put them onto worklist so that CollectTransitively will process them.
     void Collect(Definition* alloc);
 
     GrowableArray<Instruction*> exits_;
     GrowableArray<Definition*> worklist_;
   };
 
   void CollectCandidates();
 
   void NormalizeMaterializations();
 
   void RemoveUnusedMaterializations();
 
   void DiscoverFailedCandidates();
 
   void InsertMaterializations(Definition* alloc);
 
-  void CreateMaterializationAt(
-      Instruction* exit,
-      Definition* alloc,
-      const ZoneGrowableArray<const Object*>& fields);
+  void CreateMaterializationAt(Instruction* exit,
+                               Definition* alloc,
+                               const ZoneGrowableArray<const Object*>& fields);
 
   void EliminateAllocation(Definition* alloc);
 
   Isolate* isolate() const { return flow_graph_->isolate(); }
   Zone* zone() const { return flow_graph_->zone(); }
 
   FlowGraph* flow_graph_;
 
   GrowableArray<Definition*> candidates_;
   GrowableArray<MaterializeObjectInstr*> materializations_;
 
   ExitsCollector exits_collector_;
 };
 
 
 // A simple common subexpression elimination based
 // on the dominator tree.
 class DominatorBasedCSE : public AllStatic {
  public:
   // Return true, if the optimization changed the flow graph.
   // False, if nothing changed.
   static bool Optimize(FlowGraph* graph);
 
  private:
-  static bool OptimizeRecursive(
-      FlowGraph* graph,
-      BlockEntryInstr* entry,
-      CSEInstructionMap* map);
+  static bool OptimizeRecursive(FlowGraph* graph,
+                                BlockEntryInstr* entry,
+                                CSEInstructionMap* map);
 };
 
 
 class DeadStoreElimination : public AllStatic {
  public:
   static void Optimize(FlowGraph* graph);
 };
 
 
 class DeadCodeElimination : public AllStatic {
@@ skipping 29 matching lines @@
   void TrySpecializeSmiPhi(PhiInstr* phi,
                            BlockEntryInstr* header,
                            BlockEntryInstr* pre_header);
 
   FlowGraph* const flow_graph_;
 };
 
 }  // namespace dart
 
 #endif  // RUNTIME_VM_REDUNDANCY_ELIMINATION_H_